LAMINATED BODY FOR RETORT FOOD

摘要

PROBLEM TO BE SOLVED: To provide a laminated body for a retort food which is superior in a low temperature shock resisting characteristic, has a heat seal strength, and has a good outer appearance with no minute unevenness on its surface. SOLUTION: This laminated body for a retort food comprises at least a heatproof resin film and a heat seal film mainly made of propylene resin, and the heat seal film is placed inside to form a bag shape. The face of the heat seal film where food contacts has a surface treated face with a 35-45 mN/m wetting characteristic. COPYRIGHT: (C)2003,JPO